PEOPLE are being reminded of what to do in the unlikely event of a terrorist attack following the Manchester Arena bombing.

The National Counter Terrorism Security Office has created a series of short videos aimed at keeping people safe in the UK and overseas this summer.

The advice is to ‘run, hide and tell’.

People are urged to run to a place of safety, as this is better than trying to surrender or negotiate; to hide, rather than confront any attacker and barricade yourself in before turning your phone to silent and only when it is safe to do so.

The final piece of advice is to tell emergency services of what is happening on the correct phone number.

The advice to holidaymakers is part of a general campaign to raise awareness of the public of what to do.

This is after 22 people were killed in the attack at the arena and attacks at London Bridge and at London Borough Market.

The steps are being highlighted to minimise the impact of any future attack.

Detective chief superintendent Scott Wilson, National Coordinator for Protect and Prepare, said: “The chances of being caught up in a terrorist incident are still low, but sadly we have seen atrocities take place in the UK and abroad. So it is important everyone - staff and customers - stays alert and knows what to do if the worst was to happen.

“We want people to think of this in the same way they do the safety film airlines show before take-off. They don’t expect anything bad to happen but it is a sensible safety precaution to show people what to do.”

Chief superintendent Russ Jackson, from the North West Counter Terrorism revealed last week has said that police were now clear of Abedi’s movements and that they knew the make-up of the bomb and where parts were obtained.

Calls Abedi made, reportedly to his mother and others, on the night of the attack were another 'key line of inquiry', Mr Jackson added.

It was also revealed that Abedi had access to student loans and may have had access to other funds in the build up to the attack.

An ongoing review by security services is under way into what was known about Abedi by the authorities, after claims that he had been reported more than once over his extremist attitude.

Mr Jackson said police are still piecing together details about the bomber's background and beliefs.

Abedi's device was described as "substantial" in size, and he had put it inside a tin with the shrapnel, nuts and bolts placed around it but would not say where it was assembled.

Mr Jackson said: “The devastation was huge.

"What's clear from going to the scene is just the enormity of it. It was incredibly difficult for the officers at the scene."